<%= stylesheet_link_tag "content" %>
<div id="content">
  <table>
    <tr>
      <td id="left" class="main_contain">
        <%= render :template =>"left/index", :locals=>{:book_types=>BookType.all} %>
      </td>
      <td class="main_contain" id="right">
        <%= yield %>
      </td>
    </tr>
  </table>

</div>